EPA Method 547 Analyte Back Catalog number: 30046 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12193.21-10-AN U-{13C21}-Deoxynivalenol-3-glucoside,10 µg/mL,acetonitrile,1.2mL, Price on request 11618.24-100-ME Spironolactone,100 µg/mL,MeOH,1mL, Price on request E590052-2.5MG Eprinomectin-13CD3, 2,5mg Price on request